EP 3663287 B1 20230920 - PROCESS SCALE SYNTHESIS OF UROLITHINS
Title (en)
PROCESS SCALE SYNTHESIS OF UROLITHINS
Title (de)
SYNTHESE VON UROLITHINEN IM PROZESSMASSSTAB
Title (fr)
SYNTHÈSE D'UROLITHINES À L'ÉCHELLE DU PROCÉDÉ
Publication
Application
Priority
- US 201361919923 P 20131223
- EP 14828105 A 20141222
- US 2014071824 W 20141222
Abstract (en)
[origin: WO2015100213A2] Disclosed is a method of preparing a urolithin, or an intermediate or analog thereof, having a dibenzo[b,d]pyran-6-one core. The method is especially advantageous for the large-scale preparation of urolithins or intermediates or analogs thereof. The method may optionally include the preparation of a urolithin, or an intermediate or analog thereof, as a pharmaceutically acceptable salt.
IPC 8 full level
C07D 311/80 (2006.01)
CPC (source: EP US)
A61K 31/366 (2013.01 - EP US); A61K 33/34 (2013.01 - US); C07D 311/80 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015100213 A2 20150702; WO 2015100213 A3 20150917; CA 2972013 A1 20150702; CA 2972013 C 20200428; EP 3087065 A2 20161102; EP 3087065 B1 20200122; EP 3663287 A1 20200610; EP 3663287 B1 20230920; EP 3663287 C0 20230920; US 2015183758 A1 20150702; US 2016326131 A1 20161110; US 9394269 B2 20160719; US 9573922 B2 20170221
DOCDB simple family (application)
US 2014071824 W 20141222; CA 2972013 A 20141222; EP 14828105 A 20141222; EP 20152975 A 20141222; US 201414578870 A 20141222; US 201615212979 A 20160718